For many, the most important thing on their computer is their data. Whether it’s photos of family events, small business financial records or a music library, your data is usually more valuable than any other files or software on your computer.

According to a recent study, more than 8,000 mobile devices were left behind at just seven of the country’s largest airports in the last year. The most common places mobile devices were left behind? Transportation Security Administration (TSA) checkpoints and restrooms.

For gamers, few things are as aggravating as losing a game because your computer lagged at the wrong moment. Getting the most out of your PC gaming system doesn’t mean you have to buy the most expensive hardware available. You can reduce slowdowns and increase your fun with some basic computer optimization.